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Table 1 Patient Characteristics

From: Impaired myocardial perfusion in moderate asymptomatic aortic stenosis relates to longitudinal strain but not non-contrast T1 values

 

Normal (12) (12)

Aortic Stenosis (32)

p value

Age

61±5

65±14

0.31

Sex (female/ %)

3 (25%)

8 (25%)

1

Peak velocity across the aortic valve m/s

-

3.1 ± 0.4

-

LVM mass (g)

97 ± 36

147 ± 40

<0.001

Ejection Fraction (%)

72 ± 3

74 ± 6

0.6

T1 values (ms)

948 ± 14

955 ± 32

0.42

MPRI

1.9 ± 0.2

1.3 ± 0.4

<0.001

Longitudinal strain (%)

-15 ± 1

-11 ± 2

<0.001

Circumferential strain (%)

-18 ± 1

-17 ± 3

0.134